## key\_code\_t
### 概述
key code。
### 常量
<p id="key_code_t_consts">

| 名称 | 说明 | 
| -------- | ------- | 
| TK\_KEY\_RETURN | TK\_KEY\_RETURN |
| TK\_KEY\_ESCAPE | TK\_KEY\_ESCAPE |
| TK\_KEY\_BACKSPACE | TK\_KEY\_BACKSPACE |
| TK\_KEY\_TAB | TK\_KEY\_TAB |
| TK\_KEY\_SPACE | TK\_KEY\_SPACE |
| TK\_KEY\_EXCLAIM | TK\_KEY\_EXCLAIM |
| TK\_KEY\_QUOTEDBL | TK\_KEY\_QUOTEDBL |
| TK\_KEY\_HASH | TK\_KEY\_HASH |
| TK\_KEY\_PERCENT | TK\_KEY\_PERCENT |
| TK\_KEY\_DOLLAR | TK\_KEY\_DOLLAR |
| TK\_KEY\_AMPERSAND | TK\_KEY\_AMPERSAND |
| TK\_KEY\_QUOTE | TK\_KEY\_QUOTE |
| TK\_KEY\_LEFTPAREN | TK\_KEY\_LEFTPAREN |
| TK\_KEY\_RIGHTPAREN | TK\_KEY\_RIGHTPAREN |
| TK\_KEY\_ASTERISK | TK\_KEY\_ASTERISK |
| TK\_KEY\_PLUS | TK\_KEY\_PLUS |
| TK\_KEY\_COMMA | TK\_KEY\_COMMA |
| TK\_KEY\_MINUS | TK\_KEY\_MINUS |
| TK\_KEY\_PERIOD | TK\_KEY\_PERIOD |
| TK\_KEY\_SLASH | TK\_KEY\_SLASH |
| TK\_KEY\_0 | TK\_KEY\_0 |
| TK\_KEY\_1 | TK\_KEY\_1 |
| TK\_KEY\_2 | TK\_KEY\_2 |
| TK\_KEY\_3 | TK\_KEY\_3 |
| TK\_KEY\_4 | TK\_KEY\_4 |
| TK\_KEY\_5 | TK\_KEY\_5 |
| TK\_KEY\_6 | TK\_KEY\_6 |
| TK\_KEY\_7 | TK\_KEY\_7 |
| TK\_KEY\_8 | TK\_KEY\_8 |
| TK\_KEY\_9 | TK\_KEY\_9 |
| TK\_KEY\_COLON | TK\_KEY\_COLON |
| TK\_KEY\_SEMICOLON | TK\_KEY\_SEMICOLON |
| TK\_KEY\_LESS | TK\_KEY\_LESS |
| TK\_KEY\_EQUAL | TK\_KEY\_EQUAL |
| TK\_KEY\_GREATER | TK\_KEY\_GREATER |
| TK\_KEY\_QUESTION | TK\_KEY\_QUESTION |
| TK\_KEY\_AT | TK\_KEY\_AT |
| TK\_KEY\_LEFTBRACKET | TK\_KEY\_LEFTBRACKET |
| TK\_KEY\_BACKSLASH | TK\_KEY\_BACKSLASH |
| TK\_KEY\_RIGHTBRACKET | TK\_KEY\_RIGHTBRACKET |
| TK\_KEY\_CARET | TK\_KEY\_CARET |
| TK\_KEY\_UNDERSCORE | TK\_KEY\_UNDERSCORE |
| TK\_KEY\_BACKQUOTE | TK\_KEY\_BACKQUOTE |
| TK\_KEY\_a | TK\_KEY\_a |
| TK\_KEY\_b | TK\_KEY\_b |
| TK\_KEY\_c | TK\_KEY\_c |
| TK\_KEY\_d | TK\_KEY\_d |
| TK\_KEY\_e | TK\_KEY\_e |
| TK\_KEY\_f | TK\_KEY\_f |
| TK\_KEY\_g | TK\_KEY\_g |
| TK\_KEY\_h | TK\_KEY\_h |
| TK\_KEY\_i | TK\_KEY\_i |
| TK\_KEY\_j | TK\_KEY\_j |
| TK\_KEY\_k | TK\_KEY\_k |
| TK\_KEY\_l | TK\_KEY\_l |
| TK\_KEY\_m | TK\_KEY\_m |
| TK\_KEY\_n | TK\_KEY\_n |
| TK\_KEY\_o | TK\_KEY\_o |
| TK\_KEY\_p | TK\_KEY\_p |
| TK\_KEY\_q | TK\_KEY\_q |
| TK\_KEY\_r | TK\_KEY\_r |
| TK\_KEY\_s | TK\_KEY\_s |
| TK\_KEY\_t | TK\_KEY\_t |
| TK\_KEY\_u | TK\_KEY\_u |
| TK\_KEY\_v | TK\_KEY\_v |
| TK\_KEY\_w | TK\_KEY\_w |
| TK\_KEY\_x | TK\_KEY\_x |
| TK\_KEY\_y | TK\_KEY\_y |
| TK\_KEY\_z | TK\_KEY\_z |
| TK\_KEY\_A | TK\_KEY\_A |
| TK\_KEY\_B | TK\_KEY\_B |
| TK\_KEY\_C | TK\_KEY\_C |
| TK\_KEY\_D | TK\_KEY\_D |
| TK\_KEY\_E | TK\_KEY\_E |
| TK\_KEY\_F | TK\_KEY\_F |
| TK\_KEY\_G | TK\_KEY\_G |
| TK\_KEY\_H | TK\_KEY\_H |
| TK\_KEY\_I | TK\_KEY\_I |
| TK\_KEY\_J | TK\_KEY\_J |
| TK\_KEY\_K | TK\_KEY\_K |
| TK\_KEY\_L | TK\_KEY\_L |
| TK\_KEY\_M | TK\_KEY\_M |
| TK\_KEY\_N | TK\_KEY\_N |
| TK\_KEY\_O | TK\_KEY\_O |
| TK\_KEY\_P | TK\_KEY\_P |
| TK\_KEY\_Q | TK\_KEY\_Q |
| TK\_KEY\_R | TK\_KEY\_R |
| TK\_KEY\_S | TK\_KEY\_S |
| TK\_KEY\_T | TK\_KEY\_T |
| TK\_KEY\_U | TK\_KEY\_U |
| TK\_KEY\_V | TK\_KEY\_V |
| TK\_KEY\_W | TK\_KEY\_W |
| TK\_KEY\_X | TK\_KEY\_X |
| TK\_KEY\_Y | TK\_KEY\_Y |
| TK\_KEY\_Z | TK\_KEY\_Z |
| TK\_KEY\_DOT | TK\_KEY\_DOT |
| TK\_KEY\_DELETE | TK\_KEY\_DELETE |
| TK\_KEY\_LEFTBRACE | TK\_KEY\_LEFTBRACE |
| TK\_KEY\_RIGHTBRACE | TK\_KEY\_RIGHTBRACE |
| TK\_KEY\_LSHIFT | TK\_KEY\_LSHIFT |
| TK\_KEY\_RSHIFT | TK\_KEY\_RSHIFT |
| TK\_KEY\_LCTRL | TK\_KEY\_LCTRL |
| TK\_KEY\_RCTRL | TK\_KEY\_RCTRL |
| TK\_KEY\_LALT | TK\_KEY\_LALT |
| TK\_KEY\_RALT | TK\_KEY\_RALT |
| TK\_KEY\_CAPSLOCK | TK\_KEY\_CAPSLOCK |
| TK\_KEY\_HOME | TK\_KEY\_HOME |
| TK\_KEY\_END | TK\_KEY\_END |
| TK\_KEY\_INSERT | TK\_KEY\_INSERT |
| TK\_KEY\_UP | TK\_KEY\_UP |
| TK\_KEY\_DOWN | TK\_KEY\_DOWN |
| TK\_KEY\_LEFT | TK\_KEY\_LEFT |
| TK\_KEY\_RIGHT | TK\_KEY\_RIGHT |
| TK\_KEY\_PAGEUP | TK\_KEY\_PAGEUP |
| TK\_KEY\_PAGEDOWN | TK\_KEY\_PAGEDOWN |
| TK\_KEY\_F1 | TK\_KEY\_F1 |
| TK\_KEY\_F2 | TK\_KEY\_F2 |
| TK\_KEY\_F3 | TK\_KEY\_F3 |
| TK\_KEY\_F4 | TK\_KEY\_F4 |
| TK\_KEY\_F5 | TK\_KEY\_F5 |
| TK\_KEY\_F6 | TK\_KEY\_F6 |
| TK\_KEY\_F7 | TK\_KEY\_F7 |
| TK\_KEY\_F8 | TK\_KEY\_F8 |
| TK\_KEY\_F9 | TK\_KEY\_F9 |
| TK\_KEY\_F10 | TK\_KEY\_F10 |
| TK\_KEY\_F11 | TK\_KEY\_F11 |
| TK\_KEY\_F12 | TK\_KEY\_F12 |
| TK\_KEY\_MENU | TK\_KEY\_MENU |
| TK\_KEY\_COMMAND | TK\_KEY\_COMMAND |
| TK\_KEY\_BACK | TK\_KEY\_BACK |
| TK\_KEY\_CANCEL | TK\_KEY\_CANCEL |
| TK\_KEY\_KP\_DIVIDE | TK\_KEY\_KP\_DIVIDE |
| TK\_KEY\_KP\_MULTIPLY | TK\_KEY\_KP\_MULTIPLY |
| TK\_KEY\_KP\_MINUS | TK\_KEY\_KP\_MINUS |
| TK\_KEY\_KP\_PLUS | TK\_KEY\_KP\_PLUS |
| TK\_KEY\_KP\_ENTER | TK\_KEY\_KP\_ENTER |
| TK\_KEY\_KP\_1 | TK\_KEY\_KP\_1 |
| TK\_KEY\_KP\_2 | TK\_KEY\_KP\_2 |
| TK\_KEY\_KP\_3 | TK\_KEY\_KP\_3 |
| TK\_KEY\_KP\_4 | TK\_KEY\_KP\_4 |
| TK\_KEY\_KP\_5 | TK\_KEY\_KP\_5 |
| TK\_KEY\_KP\_6 | TK\_KEY\_KP\_6 |
| TK\_KEY\_KP\_7 | TK\_KEY\_KP\_7 |
| TK\_KEY\_KP\_8 | TK\_KEY\_KP\_8 |
| TK\_KEY\_KP\_9 | TK\_KEY\_KP\_9 |
| TK\_KEY\_KP\_0 | TK\_KEY\_KP\_0 |
| TK\_KEY\_KP\_PERIOD | TK\_KEY\_KP\_PERIOD |
| TK\_KEY\_NUMLOCKCLEAR | TK\_KEY\_NUMLOCKCLEAR |
| TK\_KEY\_LSHIFT | TK\_KEY\_LSHIFT |
| TK\_KEY\_RSHIFT | TK\_KEY\_RSHIFT |
| TK\_KEY\_LCTRL | TK\_KEY\_LCTRL |
| TK\_KEY\_RCTRL | TK\_KEY\_RCTRL |
| TK\_KEY\_LALT | TK\_KEY\_LALT |
| TK\_KEY\_RALT | TK\_KEY\_RALT |
| TK\_KEY\_CAPSLOCK | TK\_KEY\_CAPSLOCK |
| TK\_KEY\_HOME | TK\_KEY\_HOME |
| TK\_KEY\_END | TK\_KEY\_END |
| TK\_KEY\_INSERT | TK\_KEY\_INSERT |
| TK\_KEY\_UP | TK\_KEY\_UP |
| TK\_KEY\_DOWN | TK\_KEY\_DOWN |
| TK\_KEY\_LEFT | TK\_KEY\_LEFT |
| TK\_KEY\_RIGHT | TK\_KEY\_RIGHT |
| TK\_KEY\_PAGEUP | TK\_KEY\_PAGEUP |
| TK\_KEY\_PAGEDOWN | TK\_KEY\_PAGEDOWN |
| TK\_KEY\_F1 | TK\_KEY\_F1 |
| TK\_KEY\_F2 | TK\_KEY\_F2 |
| TK\_KEY\_F3 | TK\_KEY\_F3 |
| TK\_KEY\_F4 | TK\_KEY\_F4 |
| TK\_KEY\_F5 | TK\_KEY\_F5 |
| TK\_KEY\_F6 | TK\_KEY\_F6 |
| TK\_KEY\_F7 | TK\_KEY\_F7 |
| TK\_KEY\_F8 | TK\_KEY\_F8 |
| TK\_KEY\_F9 | TK\_KEY\_F9 |
| TK\_KEY\_F10 | TK\_KEY\_F10 |
| TK\_KEY\_F11 | TK\_KEY\_F11 |
| TK\_KEY\_F12 | TK\_KEY\_F12 |
| TK\_KEY\_MENU | TK\_KEY\_MENU |
| TK\_KEY\_COMMAND | TK\_KEY\_COMMAND |
| TK\_KEY\_BACK | TK\_KEY\_BACK |
| TK\_KEY\_CANCEL | TK\_KEY\_CANCEL |
| TK\_KEY\_KP\_DIVIDE | TK\_KEY\_KP\_DIVIDE |
| TK\_KEY\_KP\_MULTIPLY | TK\_KEY\_KP\_MULTIPLY |
| TK\_KEY\_KP\_MINUS | TK\_KEY\_KP\_MINUS |
| TK\_KEY\_KP\_PLUS | TK\_KEY\_KP\_PLUS |
| TK\_KEY\_KP\_ENTER | TK\_KEY\_KP\_ENTER |
| TK\_KEY\_KP\_1 | TK\_KEY\_KP\_1 |
| TK\_KEY\_KP\_2 | TK\_KEY\_KP\_2 |
| TK\_KEY\_KP\_3 | TK\_KEY\_KP\_3 |
| TK\_KEY\_KP\_4 | TK\_KEY\_KP\_4 |
| TK\_KEY\_KP\_5 | TK\_KEY\_KP\_5 |
| TK\_KEY\_KP\_6 | TK\_KEY\_KP\_6 |
| TK\_KEY\_KP\_7 | TK\_KEY\_KP\_7 |
| TK\_KEY\_KP\_8 | TK\_KEY\_KP\_8 |
| TK\_KEY\_KP\_9 | TK\_KEY\_KP\_9 |
| TK\_KEY\_KP\_0 | TK\_KEY\_KP\_0 |
| TK\_KEY\_KP\_PERIOD | TK\_KEY\_KP\_PERIOD |
| TK\_KEY\_NUMLOCKCLEAR | TK\_KEY\_NUMLOCKCLEAR |
| TK\_KEY\_WHEEL | TK\_KEY\_WHEEL |